486962999090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{685863379}}^1$

素因数の和:685863457

約数の個数: 16

約数和(自身を含む): 888878940480

約数和(自身を除く): 401915941390

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 685863379, 1371726758, 3429316895, 6858633790, 48696299909, 97392599818, 243481499545, 486962999090]

約数ペア:

[(1, 486962999090), (2, 243481499545), (5, 97392599818), (10, 48696299909), (71, 6858633790), (142, 3429316895), (355, 1371726758), (710, 685863379)]